UI: Dump DLC RomFS.

You can access this in the Manage DLC screen, it's the new button on each DLC line.

Closes #548

src/Ryujinx.Common/TitleIDs.cs

@@ -47,87 +47,72 @@ namespace Ryujinx.Common
 
         public static readonly string[] DiscordGameAssetKeys =
         [
-                //All games are in Alphabetical order by Game name.
-            
-                          //Dragon Quest Franchise
             "010008900705c000", // Dragon Quest Builders
             "010042000a986000", // Dragon Quest Builders 2
             
-                          //Fire Emblem Franchise
-            "0100a6301214e000", // Fire Emblem Engage
-            "0100a12011cc8000", // Fire Emblem: Shadow Dragon
             "010055d009f78000", // Fire Emblem: Three Houses
+            "0100a12011cc8000", // Fire Emblem: Shadow Dragon
+            "0100a6301214e000", // Fire Emblem Engage
             "0100f15003e64000", // Fire Emblem Warriors
             "010071f0143ea000", // Fire Emblem Warriors: Three Hopes
- 
-                          //Kirby Franchise
-            "01004d300c5ae000", // Kirby and the Forgotten Land
-            "0100a8e016236000", // Kirby's Dream Buffet
-            "0100227010460000", // Kirby Fighters 2
-            "01006b601380e000", // Kirby's Return to Dream Land Deluxe
+
             "01007e3006dda000", // Kirby Star Allies
+            "01004d300c5ae000", // Kirby and the Forgotten Land
+            "01006b601380e000", // Kirby's Return to Dream Land Deluxe
             "01003fb00c5a8000", // Super Kirby Clash
-            
-            
-                          //The Zelda Franchise
-            "01000b900d8b0000", // Cadence of Hyrule
-            "0100ae00096ea000", // Hyrule Warriors: Definitive Edition
-            "01002b00111a2000", // Hyrule Warriors: Age of Calamity
+            "0100227010460000", // Kirby Fighters 2
+            "0100a8e016236000", // Kirby's Dream Buffet
+
             "01007ef00011e000", // The Legend of Zelda: Breath of the Wild
             "01006bb00c6f0000", // The Legend of Zelda: Link's Awakening
             "01002da013484000", // The Legend of Zelda: Skyward Sword HD
             "0100f2c0115b6000", // The Legend of Zelda: Tears of the Kingdom
             "01008cf01baac000", // The Legend of Zelda: Echoes of Wisdom
-            
+            "01000b900d8b0000", // Cadence of Hyrule
+            "0100ae00096ea000", // Hyrule Warriors: Definitive Edition
+            "01002b00111a2000", // Hyrule Warriors: Age of Calamity
 
-                          //Luigi Franchise
             "010048701995e000", // Luigi's Mansion 2 HD
             "0100dca0064a6000", // Luigi's Mansion 3
 
-                          //Metroid Franchise
             "010093801237c000", // Metroid Dread
             "010012101468c000", // Metroid Prime Remastered
 
-                          //Monster Hunter Franchise
-            "0100770008dd8000", // Monster Hunter Generations Ultimate
-            "0100b04011742000", // Monster Hunter Rise 
-                          
-                          //Mario Franchise
+            "0100000000010000", // SUPER MARIO ODYSSEY
+            "0100ea80032ea000", // Super Mario Bros. U Deluxe
+            "01009b90006dc000", // Super Mario Maker 2
+            "010049900f546000", // Super Mario 3D All-Stars
+            "010049900F546001", // ^ 64
+            "010049900F546002", // ^ Sunshine
+            "010049900F546003", // ^ Galaxy
+            "010028600ebda000", // Super Mario 3D World + Bowser's Fury
+            "010015100b514000", // Super Mario Bros. Wonder
+            "0100152000022000", // Mario Kart 8 Deluxe
+            "010036b0034e4000", // Super Mario Party
+            "01006fe013472000", // Mario Party Superstars
+            "0100965017338000", // Super Mario Party Jamboree
             "01006d0017f7a000", // Mario & Luigi: Brothership
-            "010003000e146000", // Mario & Sonic at the Olympic Games Tokyo 2020
             "010067300059a000", // Mario + Rabbids: Kingdom Battle
             "0100317013770000", // Mario + Rabbids: Sparks of Hope
-            "0100c9c00e25c000", // Mario Golf: Super Rush
-            "0100152000022000", // Mario Kart 8 Deluxe
-            "01006fe013472000", // Mario Party Superstars
-            "010019401051c000", // Mario Strikers: Battle League
-            "0100bde00862a000", // Mario Tennis Aces
-            "0100b99019412000", // Mario vs. Donkey Kong
-            "010049900f546000", // Super Mario 3D All-Stars
-            "010028600ebda000", // Super Mario 3D World + Bowser's Fury
-            "010049900F546001", // Super Mario 64
-            "0100ea80032ea000", // Super Mario Bros. U Deluxe
-            "010015100b514000", // Super Mario Bros. Wonder
-            "010049900F546003", // Super Mario Galaxy
-            "01009b90006dc000", // Super Mario Maker 2
-            "0100000000010000", // SUPER MARIO ODYSSEY
-            "010036b0034e4000", // Super Mario Party
-            "0100965017338000", // Super Mario Party Jamboree
-            "0100bc0018138000", // Super Mario RPG
-            "010049900F546002", // Super Mario Sunshine
             "0100a3900c3e2000", // Paper Mario: The Origami King
             "0100ecd018ebe000", // Paper Mario: The Thousand-Year Door
+            "0100bc0018138000", // Super Mario RPG
+            "0100bde00862a000", // Mario Tennis Aces
+            "0100c9c00e25c000", // Mario Golf: Super Rush
+            "010019401051c000", // Mario Strikers: Battle League
+            "010003000e146000", // Mario & Sonic at the Olympic Games Tokyo 2020
+            "0100b99019412000", // Mario vs. Donkey Kong
 
-                          //Pikmin Franchise
             "0100aa80194b0000", // Pikmin 1
             "0100d680194b2000", // Pikmin 2
             "0100f4c009322000", // Pikmin 3 Deluxe
             "0100b7c00933a000", // Pikmin 4
 
-                          //The Pokémon Franchise
             "0100f4300bf2c000", // New Pokémon Snap
             "0100000011d90000", // Pokémon Brilliant Diamond
             "01001f5010dfa000", // Pokémon Legends: Arceus
+            "010003f003a34000", // Pokémon: Let's Go Pikachu!
+            "0100187003a36000", // Pokémon: Let's Go Eevee!
             "01003d200baa2000", // Pokémon Mystery Dungeon - Rescue Team DX
             "0100a3d008c5c000", // Pokémon Scarlet
             "01008db008c2c000", // Pokémon Shield
@@ -135,29 +120,24 @@ namespace Ryujinx.Common
             "0100abf008968000", // Pokémon Sword
             "01008f6008c5e000", // Pokémon Violet
             "0100b3f000be2000", // Pokkén Tournament DX
-            "0100187003a36000", // Pokémon: Let's Go Eevee!
-            "010003f003a34000", // Pokémon: Let's Go Pikachu!
 
-                          //Splatoon Franchise
+            "01003bc0000a0000", // Splatoon 2 (US)
             "0100f8f0000a2000", // Splatoon 2 (EU)
             "01003c700009c000", // Splatoon 2 (JP)
-            "01003bc0000a0000", // Splatoon 2 (US)
             "0100c2500fc20000", // Splatoon 3
             "0100ba0018500000", // Splatoon 3: Splatfest World Premiere
 
-                          //NSO Membership games
+            "010040600c5ce000", // Tetris 99
+            "0100277011f1a000", // Super Mario Bros. 35
+            "0100ad9012510000", // PAC-MAN 99
             "0100ccf019c8c000", // F-ZERO 99
-            "0100c62011050000", // GB - Nintendo Switch Online
-            "010012f017576000", // GBA - Nintendo Switch Online
+            "0100d870045b6000", // NES - Nintendo Switch Online
+            "01008d300c50c000", // SNES - Nintendo Switch Online
             "0100c9a00ece6000", // N64 - Nintendo Switch Online
             "0100e0601c632000", // N64 - Nintendo Switch Online 18+
-            "0100d870045b6000", // NES - Nintendo Switch Online
-            "0100ad9012510000", // PAC-MAN 99
-            "010040600c5ce000", // Tetris 99
-            "01008d300c50c000", // SNES - Nintendo Switch Online
-            "0100277011f1a000", // Super Mario Bros. 35
+            "0100c62011050000", // GB - Nintendo Switch Online
+            "010012f017576000", // GBA - Nintendo Switch Online
 
-                          //Misc Nintendo 1st party games
             "01000320000cc000", // 1-2 Switch
             "0100300012f2a000", // Advance Wars 1+2: Re-Boot Camp
             "01006f8002326000", // Animal Crossing: New Horizons
@@ -172,32 +152,27 @@ namespace Ryujinx.Common
             "01006a800016e000", // Super Smash Bros. Ultimate
             "0100a9400c9c2000", // Tokyo Mirage Sessions #FE Encore
 
-                          //Bayonetta Franchise
             "010076f0049a2000", // Bayonetta
             "01007960049a0000", // Bayonetta 2
             "01004a4010fea000", // Bayonetta 3
             "0100cf5010fec000", // Bayonetta Origins: Cereza and the Lost Demon
 
-                          //Persona Franchise
             "0100dcd01525a000", // Persona 3 Portable
-            "010075a016a3a000", // Persona 4 Arena Ultimax
             "010062b01525c000", // Persona 4 Golden
+            "010075a016a3a000", // Persona 4 Arena Ultimax
             "01005ca01580e000", // Persona 5 Royal
             "0100801011c3e000", // Persona 5 Strikers
             "010087701b092000", // Persona 5 Tactica
 
-                          //Sonic Franchise
-            "01004ad014bf0000", // Sonic Frontiers
             "01009aa000faa000", // Sonic Mania
+            "01004ad014bf0000", // Sonic Frontiers
             "01005ea01c0fc000", // SONIC X SHADOW GENERATIONS
             "01005ea01c0fc001", // ^
 
-                          //Xenoblade Franchise
             "0100ff500e34a000", // Xenoblade Chronicles - Definitive Edition
             "0100e95004038000", // Xenoblade Chronicles 2
             "010074f013262000", // Xenoblade Chronicles 3
 
-                          //Misc Games
             "010056e00853a000", // A Hat in Time
             "0100fd1014726000", // Baldurs Gate: Dark Alliance
             "0100dbf01000a000", // Burnout Paradise Remastered
@@ -210,6 +185,8 @@ namespace Ryujinx.Common
             "01003620068ea000", // Hand of Fate 2
             "010085500130a000", // Lego City: Undercover
             "010073c01af34000", // LEGO Horizon Adventures
+            "0100770008dd8000", // Monster Hunter Generations Ultimate
+            "0100b04011742000", // Monster Hunter Rise
             "0100853015e86000", // No Man's Sky
             "01007bb017812000", // Portal
             "0100abd01785c000", // Portal 2

src/Ryujinx/Common/ApplicationHelper.cs

@@ -295,6 +295,143 @@ namespace Ryujinx.Ava.Common
             };
             extractorThread.Start();
         }
+        
+        public static void ExtractAoc(string destination, NcaSectionType ncaSectionType, string updateFilePath, string updateName)
+        {
+            var cancellationToken = new CancellationTokenSource();
+
+            UpdateWaitWindow waitingDialog = new(
+                RyujinxApp.FormatTitle(LocaleKeys.DialogNcaExtractionTitle),
+                LocaleManager.Instance.UpdateAndGetDynamicValue(LocaleKeys.DialogNcaExtractionMessage, ncaSectionType, Path.GetFileName(updateFilePath)),
+                cancellationToken);
+
+            Thread extractorThread = new(() =>
+            {
+                Dispatcher.UIThread.Post(waitingDialog.Show);
+
+                using FileStream file = new(updateFilePath, FileMode.Open, FileAccess.Read);
+
+                Nca publicDataNca = null;
+
+                string extension = Path.GetExtension(updateFilePath).ToLower();
+                if (extension is ".nsp")
+                {
+                    var pfsTemp = new PartitionFileSystem();
+                    pfsTemp.Initialize(file.AsStorage()).ThrowIfFailure();
+                    IFileSystem pfs = pfsTemp;
+
+                    foreach (DirectoryEntryEx fileEntry in pfs.EnumerateEntries("/", "*.nca"))
+                    {
+                        using var ncaFile = new UniqueRef<IFile>();
+
+                        pfs.OpenFile(ref ncaFile.Ref, fileEntry.FullPath.ToU8Span(), OpenMode.Read).ThrowIfFailure();
+
+                        Nca nca = new(_virtualFileSystem.KeySet, ncaFile.Get.AsStorage());
+                        if (nca.Header.ContentType is NcaContentType.PublicData && nca.SectionExists(NcaSectionType.Data))
+                        {
+                            publicDataNca = nca;
+                        }
+                    }
+                }
+
+                if (publicDataNca is null)
+                {
+                    Logger.Error?.Print(LogClass.Application, "Extraction failure. The  NCA was not present in the selected file");
+
+                    Dispatcher.UIThread.InvokeAsync(async () =>
+                    {
+                        waitingDialog.Close();
+
+                        await ContentDialogHelper.CreateErrorDialog(LocaleManager.Instance[LocaleKeys.DialogNcaExtractionMainNcaNotFoundErrorMessage]);
+                    });
+
+                    return;
+                }
+
+                IntegrityCheckLevel checkLevel = ConfigurationState.Instance.System.EnableFsIntegrityChecks
+                    ? IntegrityCheckLevel.ErrorOnInvalid
+                    : IntegrityCheckLevel.None;
+
+                int index = Nca.GetSectionIndexFromType(ncaSectionType, publicDataNca.Header.ContentType);
+
+                try
+                {
+                    IFileSystem ncaFileSystem = publicDataNca.OpenFileSystem(index, IntegrityCheckLevel.ErrorOnInvalid);
+
+                    FileSystemClient fsClient = _horizonClient.Fs;
+
+                    string source = DateTime.Now.ToFileTime().ToString()[10..];
+                    string output = DateTime.Now.ToFileTime().ToString()[10..];
+
+                    using var uniqueSourceFs = new UniqueRef<IFileSystem>(ncaFileSystem);
+                    using var uniqueOutputFs = new UniqueRef<IFileSystem>(new LocalFileSystem(destination));
+
+                    fsClient.Register(source.ToU8Span(), ref uniqueSourceFs.Ref);
+                    fsClient.Register(output.ToU8Span(), ref uniqueOutputFs.Ref);
+
+                    (Result? resultCode, bool canceled) = CopyDirectory(fsClient, $"{source}:/", $"{output}:/", cancellationToken.Token);
+
+                    if (!canceled)
+                    {
+                        if (resultCode.Value.IsFailure())
+                        {
+                            Logger.Error?.Print(LogClass.Application, $"LibHac returned error code: {resultCode.Value.ErrorCode}");
+
+                            Dispatcher.UIThread.InvokeAsync(async () =>
+                            {
+                                waitingDialog.Close();
+
+                                await ContentDialogHelper.CreateErrorDialog(LocaleManager.Instance[LocaleKeys.DialogNcaExtractionCheckLogErrorMessage]);
+                            });
+                        }
+                        else if (resultCode.Value.IsSuccess())
+                        {
+                            Dispatcher.UIThread.Post(waitingDialog.Close);
+
+                            NotificationHelper.ShowInformation(
+                                RyujinxApp.FormatTitle(LocaleKeys.DialogNcaExtractionTitle),
+                                $"{updateName}\n\n{LocaleManager.Instance[LocaleKeys.DialogNcaExtractionSuccessMessage]}");
+                        }
+                    }
+
+                    fsClient.Unmount(source.ToU8Span());
+                    fsClient.Unmount(output.ToU8Span());
+                }
+                catch (ArgumentException ex)
+                {
+                    Logger.Error?.Print(LogClass.Application, $"{ex.Message}");
+
+                    Dispatcher.UIThread.InvokeAsync(async () =>
+                    {
+                        waitingDialog.Close();
+
+                        await ContentDialogHelper.CreateErrorDialog(ex.Message);
+                    });
+                }
+            })
+            {
+                Name = "GUI.NcaSectionExtractorThread",
+                IsBackground = true,
+            };
+            extractorThread.Start();
+        }
+
+        public static async Task ExtractAoc(IStorageProvider storageProvider, NcaSectionType ncaSectionType,
+            string updateFilePath, string updateName)
+        {
+            var result = await storageProvider.OpenFolderPickerAsync(new FolderPickerOpenOptions
+            {
+                Title = LocaleManager.Instance[LocaleKeys.FolderDialogExtractTitle],
+                AllowMultiple = false,
+            });
+
+            if (result.Count == 0)
+            {
+                return;
+            }
+
+            ExtractAoc(result[0].Path.LocalPath, ncaSectionType, updateFilePath, updateName);
+        }
 
 
         public static async Task ExtractSection(IStorageProvider storageProvider, NcaSectionType ncaSectionType, string titleFilePath, string titleName, int programIndex = 0)

src/Ryujinx/UI/Windows/DownloadableContentManagerWindow.axaml

@@ -7,6 +7,7 @@
     xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
     xmlns:viewModels="clr-namespace:Ryujinx.Ava.UI.ViewModels"
     xmlns:ui="clr-namespace:FluentAvalonia.UI.Controls;assembly=FluentAvalonia"
+    xmlns:pi="using:Projektanker.Icons.Avalonia"
     xmlns:helpers="clr-namespace:Ryujinx.Ava.UI.Helpers"
     xmlns:models="clr-namespace:Ryujinx.Ava.Common.Models"
     Width="500"
@@ -89,7 +90,12 @@
                 <ListBox.DataTemplates>
                     <DataTemplate
                         DataType="models:DownloadableContentModel">
-                        <Panel Margin="10">
+                        <Panel Margin="10" Background="Transparent">
+                            <Panel.ContextFlyout>
+                                <Flyout ShowMode="TransientWithDismissOnPointerMoveAway">
+
+                                </Flyout>
+                            </Panel.ContextFlyout>
                             <Grid ColumnDefinitions="*,Auto">
                                 <Grid
                                     Grid.Column="0" ColumnDefinitions="*,Auto">
@@ -119,6 +125,15 @@
                                     Spacing="10"
                                     Orientation="Horizontal"
                                     HorizontalAlignment="Right">
+                                    <Button 
+                                        VerticalAlignment="Center"
+                                        HorizontalAlignment="Right"
+                                        Padding="10"
+                                        MinWidth="0"
+                                        MinHeight="0"
+                                        Click="DlcItem_DumpRomfs">
+                                        <ui:SymbolIcon Symbol="MoveToFolder"/>
+                                    </Button>
                                     <Button
                                         VerticalAlignment="Center"
                                         HorizontalAlignment="Right"

src/Ryujinx/UI/Windows/DownloadableContentManagerWindow.axaml.cs

@@ -2,6 +2,8 @@ using Avalonia.Controls;
 using Avalonia.Interactivity;
 using Avalonia.Styling;
 using FluentAvalonia.UI.Controls;
+using LibHac.Tools.FsSystem.NcaUtils;
+using Ryujinx.Ava.Common;
 using Ryujinx.Ava.Common.Locale;
 using Ryujinx.Ava.Common.Models;
 using Ryujinx.Ava.UI.ViewModels;
@@ -93,5 +95,18 @@ namespace Ryujinx.Ava.UI.Windows
                 }
             }
         }
+        
+        private async void DlcItem_DumpRomfs(object sender, RoutedEventArgs e)
+        {
+            if (sender is not Button { DataContext: DownloadableContentModel dlc }) return;
+            if (RyujinxApp.MainWindow.ViewModel is not { } viewModel)
+                return;
+            
+            await ApplicationHelper.ExtractAoc(
+                viewModel.StorageProvider,
+                NcaSectionType.Data,
+                dlc.ContainerPath,
+                dlc.FileName);
+        }
     }
 }